New Zealand Journal of Agriculture
21 March 1932
New Zealand Journal of Agriculture
20 March 1934
New Zealand Journal of Agriculture
20 January 1930
New Zealand Journal of Agriculture
20 December 1933
New Zealand Journal of Agriculture
20 May 1932
New Zealand Journal of Agriculture
20 February 1926
New Zealand Journal of Agriculture
20 August 1931
New Zealand Journal of Agriculture
20 August 1928
New Zealand Journal of Agriculture
20 November 1931
New Zealand Journal of Agriculture
20 April 1934